:root{
    --van-button-border-width: .04rem;
    --van-action-sheet-header-font-size: .4rem;
    --van-animation-duration-base: .15s;
  }
  * { 
    font-size: .2308rem;
  }
  $tabbar-height: 1.2rem;
  $padding: .35rem;
  $padding-max: .6rem;
  $padding-min: .25rem;
  $border-radius: .25rem;
  $border-radius-max: .28rem;
  $border-radius-min: .22rem;
  $border-weight: .15rem;
  
  $box-shadow: 0 .06rem .32rem rgba(60, 92, 116, 0.12);
  